 |
δA² History
|
| Mesozoic (millions of years) |
|
Trias |
Jurassic |
Cretaceous |
| -252 |
-201 |
-145 |
-66 |
The Mesozoic begins 252 million years ago and ends 66 million years ago.
It is made up of 3 periods: the Triassic, the Jurassic and the Cretaceous.
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